Aluminum paste screening machine convenient to clean
By designing multi-dimensional vibration and filter plate cleaning components, the problems of uneven material distribution and easy clogging of filter plates in aluminum silver paste screening machines are solved, achieving efficient screening and long service life of filter plates.
Patent Information
- Application Number
- CN202520132329.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing aluminum silver paste screening machines restrict material movement under unidimensional vibration, resulting in slow screening speed, uneven distribution, low screening efficiency, easy clogging of filter plates, and shortened service life.
It adopts a multi-dimensional vibration component and a filter plate cleaning component. The multi-dimensional vibration improves the uniformity of material contact with the filter plate, and is equipped with a roller brush to clean the residual material on the filter plate.
It improves screening efficiency and extends the service life of filter plates, reduces equipment maintenance costs and the frequency of filter plate replacement, and ensures the stability of screening results.
Smart Images
Figure CN223902298U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of screening machine, concretely relates to an aluminum silver paste screening machine convenient to clean. BACKGROUND
[0002] In the production process of aluminum silver paste, the screening machine is a crucial equipment. The screening machine utilizes the relative movement of the granular material and the screen surface to make part of the particles penetrate the screen hole, and the sand, gravel, and other materials are divided into different levels of vibrating screening mechanical equipment according to the particle size. The particle level of screening depends on the screen surface, which is divided into three types of grating, plate screen, and mesh screen. In the prior art, the common aluminum silver paste screening machine adopts a multi-layer screen mesh structure, which is driven by an eccentric wheel to generate vibration, so that the aluminum silver paste jumps on the screen mesh to realize the separation of particles of different particle sizes. Some screening machines are equipped with an automatic feeding device, which can uniformly deliver the aluminum silver paste to the screen mesh to improve the screening efficiency. The existing problems in the prior art are as follows:
[0003] The existing aluminum silver paste screening machine convenient to clean adopts single-dimensional vibration, and the movement of the material will be greatly limited, resulting in that a large amount of aluminum silver paste cannot be screened in a short time, the screening speed will be significantly reduced, the efficiency of the entire production process is reduced, and the single-dimensional vibration causes the material to be unevenly distributed on the filter plate, resulting in poor screening effect. In addition, the existing device does not have a component for cleaning the filter plate. With the progress of the screening work, the aluminum silver paste will continuously accumulate on the filter plate, gradually clogging the screen holes of the filter plate, accelerating the aging and damage of the filter plate, and shortening the service life of the filter plate. UTILITY MODEL CONTENTS
[0004] The utility model provides a kind of aluminum silver paste screening machine convenient to clean to solve the problems in the prior art.
[0005] To solve the above technical problems, the technical scheme adopted by the utility model is as follows:
[0006] A kind of aluminum silver paste screening machine convenient to clean, including base, the bottom of the base four corners is fixedly connected with supporting leg, the bottom of four supporting legs is fixedly connected with anti-skid pad, the top of the base four corners is fixedly connected with support column, the top of four support columns is fixedly connected with feed hopper, the top of the base is provided with multi-dimensional vibration assembly, the inside of the multi-dimensional vibration assembly is provided with filter plate cleaning assembly.
[0007] The further improvement in the utility model technical scheme lies in that: the outer wall of the vibrating frame is fixedly connected with fixed columns on the left and right sides, the left and right two fixed columns are fixedly connected with fixed plates at the ends away from each other, the left and right two fixed plates are fixedly connected with vibrating motors at the sides away from each other, and the vibrating frame is fixedly connected with a filter plate inside.
[0008] The further improvement in the utility model technical scheme lies in that: the outer wall of the vibrating frame is fixedly connected with fixed columns on the left and right sides, the left and right two fixed columns are fixedly connected with fixed plates at the ends away from each other, the left and right two fixed plates are fixedly connected with vibrating motors at the sides away from each other, and the vibrating frame is fixedly connected with a filter plate inside.
[0009] The further improvement in the utility model technical scheme lies in that: the filter plate cleaning assembly comprises that the motor two is fixedly connected in the middle of the bottom end of the filter plate, the output end of the motor two penetrates to the top of the filter plate and is fixedly connected with a rotating disc, the rotating disc is fixedly connected with a driving bin at the top, the inner top wall of the driving bin is fixedly connected with a motor, the bottom output end of the motor is fixedly connected with a bevel gear one, the left side of the bevel gear one is meshedly connected with a bevel gear two, the left side of the bevel gear two is fixedly connected with a rotating shaft two rotatably connected with the left side inner wall of the driving bin, and the left end of the rotating shaft two penetrates to the left side outer wall of the driving bin and is fixedly connected with a roller brush two.
[0010] The further improvement in the utility model technical scheme lies in that: the right side of the bevel gear one is meshedly connected with a bevel gear three, the right side wall of the bevel gear three is fixedly connected with a rotating shaft rotatably connected with the right side inner wall of the driving bin, the right end of the rotating shaft penetrates to the right side outer wall of the driving bin and is fixedly connected with a roller brush one, and the outer walls of the roller brush one and the roller brush two are tightly attached to the upper surface of the filter plate.
[0011] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:
[0012] 1、The filter plate cleaning assembly can clean the residual materials on the filter plate in time, the filter plate can always maintain good screening performance, the screening efficiency is prevented from gradually reducing due to filter plate blockage, meanwhile, the abrasion and corrosion of the filter plate caused by long-term residual materials are avoided, the service life of the filter plate is prolonged, and the maintenance cost of the equipment and the frequency of replacing the filter plate are reduced.
[0013] 2, the utility model provides a kind of screening machine for aluminum silver paste convenient to clean, by the multidimensional vibration subassembly of being set, material can be more fully contacted with filter plate under the action of multidimensional vibration, so that aluminum silver paste of different granularity is more evenly distributed on filter plate, to accelerate screening process, improve the screening output in unit time, simultaneously, for the aluminum silver paste particle of granularity being relatively close, multidimensional vibration can increase the opportunity of them passing or being intercepted on filter plate, improve the effect of screening. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the overall structure schematic diagram of the utility model;
[0015] Figure 2 It is the isometric view structure schematic diagram of the utility model;
[0016] Figure 3 It is the multidimensional vibration subassembly structure schematic diagram of the utility model;
[0017] Figure 4 It is another multidimensional vibration subassembly structure schematic diagram of the utility model;
[0018] Figure 5 It is the filter plate cleaning subassembly structure schematic diagram of the utility model.
[0019] In the drawing: 10, base;11, support leg;12, non-slip pad;13, support column;14, feed hopper;2, multidimensional vibration subassembly;20, spring;21, vibration frame;22, sealing cover;23, material guide hose;24, fixed column;25, fixed plate;26, vibration motor;27, filter plate;28, fixed block;3, filter plate cleaning subassembly;30, drive bin;31, motor;32, bevel gear one;33, bevel gear two;34, bevel gear three;35, rotating shaft;36, drum brush one;37, rotating shaft two;38, drum brush two;39, motor two;390, rotating disc. DETAILED DESCRIPTION
[0020] To make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in conjunction with specific implementation manners:
[0021] As Figure 1 , Figure 2 shown, the utility model provides a kind of screening machine for aluminum silver paste convenient to clean, including base 10, the bottom four corners of base 10 are all fixedly connected with support leg 11, the bottom of four support legs 11 is all fixedly connected with non-slip pad 12, the top four corners of base 10 are all fixedly connected with support column 13, the top of four support columns 13 is fixedly connected with feed hopper 14, the top of base 10 is provided with multidimensional vibration subassembly 2, the inside of multidimensional vibration subassembly 2 is provided with filter plate cleaning subassembly 3.
[0022] Firstly, the screening machine comprises a base 10, the bottom corners of the base 10 are fixedly connected with supporting legs 11, in order to ensure the stability of the screening machine during work, the bottom of each of the four supporting legs 11 is fixedly connected with an anti-skid pad 12, so as to prevent the screening machine from sliding during work, the top corners of the base 10 are fixedly connected with supporting columns 13, the four supporting columns 13 play the role of supporting and fixing, the top of each of the four supporting columns 13 is fixedly connected with a feeding hopper 14, the feeding hopper 14 is used for inputting aluminum paste to be screened into the screening machine.
[0023] As shown in Figure 3 , Figure 4 , the multi-dimensional vibration assembly 2 comprises a vibrating frame 21, the bottom of the outer wall of the vibrating frame 21 is fixedly connected with a plurality of fixed blocks 28 arranged in a ring array, the bottom of each of the plurality of fixed blocks 28 is fixedly connected with a spring 20, the bottom of each of the plurality of springs 20 is fixedly connected with the top of the base 10, the top of the vibrating frame 21 is threadedly connected with a sealing cover 22, the top of the sealing cover 22 is fixedly connected with a material guiding hose 23, the top of the material guiding hose 23 is fixedly connected with the bottom of the feeding hopper 14, and the bottom of the vibrating frame 21 is fixedly connected with a discharging hopper.
[0024] As shown in Figure 3 , Figure 4 , the left and right sides of the outer wall of the vibrating frame 21 are fixedly connected with fixed columns 24, the ends of the left and right fixed columns 24 away from each other are fixedly connected with fixed plates 25, the sides of the left and right fixed plates 25 away from each other are fixedly connected with vibration motors 26, and the inside of the vibrating frame 21 is fixedly connected with a filter plate 27.
[0025] When the raw materials need to be screened, first, the aluminum paste is poured into the feeding hopper 14, and the aluminum paste enters the vibrating frame 21 from the feeding hopper 14 through the guide hose 23, the guide hose 23 is connected with the vibrating frame 21 through the sealing cover 22, the sealing cover 22 is threadedly connected to the top of the vibrating frame 21, which ensures the sealing of the whole system, and then the vibrating motor 26 is started. When the vibrating motor 26 is started, vibration is generated to drive the vibrating frame 21 to vibrate in multiple dimensions. The multi-dimensional vibration is transmitted to the vibrating frame 21 through the periodic vibration of the vibrating motor 26, the fixed plate 25 and the fixed column 24, and the spring 20 plays a buffering and auxiliary vibration role. The filter plate 27 is arranged in the vibrating frame 21. During the vibration process, the aluminum paste moves in the vibrating frame 21. Due to the combined action of vibration and gravity, the fine particles in the aluminum paste can fall through the screen holes of the filter plate 27, while the larger particles remain above the filter plate 27, thereby realizing the screening of the aluminum paste. After being screened by the filter plate 27, the fine particles are discharged through the discharge hopper connected to the bottom of the vibrating frame 21. The design of the discharge hopper makes it convenient to collect or transport the screened aluminum paste to the next processing procedure. Through the multi-dimensional vibration assembly 2 arranged, the material can be more fully contacted with the filter plate 27 under the action of multi-dimensional vibration, so that the aluminum paste of different particle sizes is more uniformly distributed on the filter plate 27, thereby accelerating the screening process and improving the screening yield per unit time. At the same time, for aluminum paste particles with similar particle sizes, multi-dimensional vibration can increase their chances of passing through or being intercepted on the filter plate 27, thereby improving the screening effect.
[0026] As shown in Figure 4 , Figure 5 , the filter plate cleaning assembly 3 comprises a motor two 39 fixedly connected to the bottom end of the filter plate 27, the output end of the motor two 39 penetrates to the top of the filter plate 27 and is fixedly connected with a rotating disc 390, the top of the rotating disc 390 is fixedly connected with a drive bin 30, the inner top wall of the drive bin 30 is fixedly connected with a motor 31, the bottom output end of the motor 31 is fixedly connected with a bevel gear one 32, the left side of the bevel gear one 32 is meshingly connected with a bevel gear two 33, the left side of the bevel gear two 33 is fixedly connected with a rotating shaft two 37 rotatably connected with the left side inner wall of the drive bin 30, the left end of the rotating shaft two 37 penetrates to the left side outer wall of the drive bin 30 and is fixedly connected with a roller brush two 38.
[0027] As shown in Figure 4 , Figure 5 , the right side of the bevel gear one 32 is meshingly connected with a bevel gear three 34, the right side wall of the bevel gear three 34 is fixedly connected with a rotating shaft 35 rotatably connected with the right side inner wall of the drive bin 30, the right end of the rotating shaft 35 penetrates to the right side outer wall of the drive bin 30 and is fixedly connected with a roller brush one 36, the outer walls of the roller brush one 36 and the roller brush two 38 are tightly attached to the upper surface of the filter plate 27.
[0028] When the filter plate 27 needs to be cleaned, the motor 31 and the motor two 39 are started at the same time. After the motor two 39 is started, the output end thereof drives the rotating disc 390 fixedly connected therewith to rotate, the rotating disc 390 drives the driving bin 30 to rotate, the driving bin 30 drives the roller brush two 38 and the roller brush one 36 to rotate, the output end at the bottom of the motor 31 drives the bevel gear one 32 to rotate, the bevel gear one 32 is engaged with the bevel gear two 33 and the bevel gear three 34 respectively, when the bevel gear one 32 rotates, the bevel gear two 33 and the bevel gear three 34 engaged therewith are driven to rotate, the bevel gear two 33 drives the rotating shaft two 37 on the left to rotate, the rotating shaft two 37 penetrates through the left outer wall of the driving bin 30, and the roller brush two 38 connected to the left end of the rotating shaft two 37 starts to rotate, at the same time, the bevel gear three 34 drives the rotating shaft 35 on the right to rotate, the rotating shaft 35 penetrates through the right outer wall of the driving bin 30, and the roller brush one 36 connected to the right end of the rotating shaft 35 starts to rotate, since the outer walls of the roller brush one 36 and the roller brush two 38 are tightly attached to the upper surface of the filter plate 27, the roller brush one 36 and the roller brush two 38 can rotate around the axes thereof while revolving along the rotating disc 390, the aluminum paste particles remaining on the filter plate 27 are scraped off, the purpose of cleaning the filter plate 27 is achieved, the filter plate 27 can keep good screening effect in the subsequent screening operation, the filter plate cleaning assembly 3 is arranged, the residual material on the filter plate 27 can be cleaned in time, the filter plate 27 can always keep good screening performance, the filter plate 27 is prevented from being blocked to gradually reduce the screening efficiency, at the same time, the filter plate 27 is also prevented from being abraded and corroded due to long-term residual material, the service life of the filter plate 27 is prolonged, and the maintenance cost of the equipment and the frequency of replacing the filter plate 27 are reduced.
[0029] It should be particularly pointed out that the rotating speed of the motor two 39 is less than that of the motor 31, and at the same time, the filter plate 27 can be cleaned comprehensively by adjusting the rotating direction and the rotating speed of the motor two 39 and the motor 31.
[0030] The working principle of the aluminum paste screening machine convenient to clean will be described below.
[0031] As Figures 1-5When the raw material needs to be screened, first, the aluminum paste is poured into the feeding hopper 14, and the aluminum paste enters the vibrating frame 21 from the feeding hopper 14 through the guide hose 23, the guide hose 23 is connected with the vibrating frame 21 through the sealing cover 22, the sealing cover 22 is screwed on the top of the vibrating frame 21, which ensures the sealing of the whole system, then the vibrating motor 26 is started, when the vibrating motor 26 is started, it will produce vibration, which drives the vibrating frame 21 to vibrate in multiple dimensions, this multi-dimensional vibration is transmitted to the vibrating frame 21 through the periodic vibration of the vibrating motor 26, the fixed plate 25 and the fixed column 24, at the same time, the spring 20 plays the role of buffering and auxiliary vibration, the filter plate 27 is arranged in the vibrating frame 21, during the vibration process, the aluminum paste moves in the vibrating frame 21, due to the combined action of vibration and gravity, the fine particles in the aluminum paste can fall through the screen holes of the filter plate 27, while the larger particles remain above the filter plate 27, thereby realizing the screening of the aluminum paste, after the screening of the filter plate 27, the fine particles are discharged through the discharge hopper connected at the bottom of the vibrating frame 21, the design of the discharge hopper makes it convenient to collect or transport the screened aluminum paste to the next processing procedure, through the multi-dimensional vibration assembly 2, the material can be more fully contacted with the filter plate 27 under the action of multi-dimensional vibration, so that the aluminum paste of different particle sizes is more evenly distributed on the filter plate 27, thereby accelerating the screening process and improving the screening yield per unit time, at the same time, for the aluminum paste particles with similar particle sizes, multi-dimensional vibration can increase their chances of passing through or being intercepted on the filter plate 27, thereby improving the screening effect.
[0032] When the filter plate 27 needs to be cleaned, the motor 31 and the motor two 39 are started at the same time, the motor two 39 is started, the output end drives the rotating disc 390 fixedly connected with it to rotate, the rotating disc 390 drives the driving bin 30 to rotate, the driving bin 30 drives the roller brush two 38 and the roller brush one 36 to rotate, the output end at the bottom of the motor 31 drives the bevel gear one 32 to rotate, the bevel gear one 32 is engaged with the bevel gear two 33 and the bevel gear three 34 respectively, when the bevel gear one 32 rotates, the bevel gear two 33 and the bevel gear three 34 engaged with it are driven to rotate, the bevel gear two 33 drives the rotating shaft two 37 on the left to rotate, the rotating shaft two 37 penetrates through the left outer wall of the driving bin 30, and the roller brush two 38 connected to the left end of the rotating shaft two 37 starts to rotate, meanwhile, the bevel gear three 34 drives the rotating shaft 35 on the right to rotate, the rotating shaft 35 penetrates through the right outer wall of the driving bin 30, and the roller brush one 36 connected to the right end of the rotating shaft 35 starts to rotate, since the outer walls of the roller brush one 36 and the roller brush two 38 are closely attached to the upper surface of the filter plate 27, the roller brush one 36 and the roller brush two 38 can rotate around their own axes while revolving along the rotating disc 390, the aluminum paste particles remaining on the filter plate 27 are scraped off, the purpose of cleaning the filter plate 27 is achieved, the filter plate 27 can maintain good screening effect in subsequent screening operation, the filter plate cleaning assembly 3 arranged can clean the materials remaining on the filter plate 27 in time, the filter plate 27 can always maintain good screening performance, the filter plate 27 is prevented from being blocked to gradually reduce the screening efficiency, meanwhile, the filter plate 27 can also be prevented from being abraded and corroded due to long-term remaining materials, the service life of the filter plate 27 is prolonged, and the maintenance cost of the equipment and the frequency of replacing the filter plate 27 are reduced.
[0033] The utility model has been described in detail above, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.
Claims
1. A screening machine for aluminum paste that facilitates cleaning, comprising a base (10), characterized in that: The bottom four corners of the base (10) are fixedly connected with supporting legs (11), the bottom of the four supporting legs (11) is fixedly connected with anti-skid pads (12), the top four corners of the base (10) are fixedly connected with supporting columns (13), the top of the four supporting columns (13) is fixedly connected with a feeding hopper (14), the top of the base (10) is provided with a multi-dimensional vibration assembly (2), the inside of the multi-dimensional vibration assembly (2) is provided with a filter plate cleaning assembly (3); The multi-dimensional vibration assembly (2) comprises a vibration frame (21), the bottom of the outer wall of the vibration frame (21) is fixedly connected with a plurality of annularly arranged fixing blocks (28), the bottom of each of the plurality of fixing blocks (28) is fixedly connected with a spring (20), the bottom of each of the plurality of springs (20) is fixedly connected with the top of the base (10), the top of the vibration frame (21) is threadedly connected with a sealing cover (22), the top of the sealing cover (22) is fixedly connected with a material guide hose (23), the top of the material guide hose (23) is fixedly connected with the bottom of the feeding hopper (14), the bottom of the vibration frame (21) is fixedly connected with a lower hopper. The left and right sides of the outer wall of the vibration frame (21) are fixedly connected with fixed columns (24), the ends of the left and right two fixed columns (24) away from each other are fixedly connected with fixed plates (25), the sides of the left and right two fixed plates (25) away from each other are fixedly connected with vibration motors (26), and the inside of the vibration frame (21) is fixedly connected with a filter plate (27).
2. A screening machine for easy cleaning of aluminium paste as claimed in claim 1, wherein: The filter plate cleaning assembly (3) comprises a motor two (39), the motor two (39) is fixedly connected to the bottom end of the filter plate (27), the output end of the motor two (39) penetrates to the top of the filter plate (27) and is fixedly connected with a rotating disc (390), the top of the rotating disc (390) is fixedly connected with a driving bin (30), the inner top wall of the driving bin (30) is fixedly connected with a motor (31), the bottom output end of the motor (31) is fixedly connected with a bevel gear one (32), the left side of the bevel gear one (32) is meshedly connected with a bevel gear two (33), the left side of the bevel gear two (33) is fixedly connected with a rotating shaft two (37) rotatably connected with the left side inner wall of the driving bin (30), and the left end of the rotating shaft two (37) penetrates to the left side outer wall of the driving bin (30) and is fixedly connected with a roller brush two (38).
3. A screening machine for easy cleaning of aluminium paste as claimed in claim 2, wherein: The right side of the bevel gear one (32) is meshedly connected with a bevel gear three (34), the right side wall of the bevel gear three (34) is fixedly connected with a rotating shaft (35) rotatably connected with the right side inner wall of the driving bin (30), the right end of the rotating shaft (35) penetrates to the right side outer wall of the driving bin (30) and is fixedly connected with a roller brush one (36), and the outer walls of the roller brush one (36) and the roller brush two (38) are tightly attached to the upper surface of the filter plate (27).